Compare Motorola HS850 Bluetooth Headset to UmeVoice theBoom Headset

Like the HS810, the HS850 makes use of a body design that employs a folding microphone boom. The folding microphone boom acts as the on and off switch, as well as just providing a convenient way to make the headset smaller and more pocketable when not in use. When a call comes into your phone, you can turn on and answer the phone at the same time just by unfolding the microphone boom. You can end the call and turn it off by removing the headset and re-folding it. Using the headset in this way conserves battery power, since no battery juice is wasted on standby time - time where the headset sits around waiting to be contacted by a mobile phone or other compatible device. The physical design of the HS850 and the battery savings it imparts is my favorite aspect of the Motorola HS850. Less

The world's best noise canceling microphone and Active Noise Reduction headphones for both ears in one package. Patented, award winning technology from theBoom and used both on Wall Street and by the Military. theBoom Quiet headset combines cutting edge noise reduction for the microphone as well as the speakers. Featuring UmeVoice's patented noise canceling technology for the microphone, theBoom Quiet enables users to be heard clearly regardless of the level of background noise. Using state of the art lightweight ANR (automatic noise reduction) technology for the speakers, theBoom Quiet helps protect the user's hearing from loud noises without the bulk of many ANR headsets. With innovative design, theBoom Quiet converts easily between a highly effective noise Canceling communications headset for cell phones, computers, and PDA's to a high quality noise Canceling stereo headphones for the enjoyment of audio entertainment. Less